Life Science GCSE Questions

Questions based off AQA combined life science This quiz is kind of bad just using it for revision

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Last updated: October 25, 2021

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First submitted	October 25, 2021
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Question	Answer
1. What is the word equation for photosynthesis?	carbon dioxide + water = glucose + oxygen
2. What 3 things do white blood cells do to protect the body from pathogens?	phagocytosis produce antibodies produce antitoxins
3. What is the equation for density?	mass/volume
4. Define osmosis	Net movement of water from a dilute to more concentrated area across a partially permeable membrane
5. What is diffusion?	Net movement of anything from higher concentration to lower concentration

Question	Answer
6. Define active transport	Movement of molecules across a cell membrane from a region of low concentration to a region of high concentration
7. What is glucose used for from photosynthesis?	respiration to produce cellulose combined with nitrate ions
8. What is type 1 diabetes?	Where the pancreas fails to produce enough insulin
9. What is type 2 diabetes?	Where a persons body cells no longer respond to insulin produced by the pancreas
10. What is phagocytosis?	When a phagocyte surrounds any pathogen in the blood and engulfs them.